:root {
  color-scheme: dark;
  --bg: #101d28;
  --surface: #ffffff;
  --surface-strong: #e9f2f6;
  --ink: #eef7fa;
  --muted: #b7c9d4;
  --panel-ink: #0b1928;
  --panel-muted: #506272;
  --line: rgba(177, 204, 216, 0.28);
  --teal: #087d8b;
  --teal-strong: #0a7183;
  --aqua: #32d1d4;
  --brass: #b5842f;
  --danger: #8b2d32;
  --shadow: 0 24px 60px rgba(3, 10, 16, 0.32);
  --radius: 8px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 72% 12%, rgba(50, 209, 212, 0.14), transparent 32rem),
    linear-gradient(120deg, rgba(8, 20, 31, 0.92), rgba(18, 38, 51, 0.94)),
    repeating-linear-gradient(0deg, rgba(155, 190, 205, 0.055) 0 1px, transparent 1px 38px),
    repeating-linear-gradient(90deg, rgba(181, 132, 47, 0.035) 0 1px, transparent 1px 42px);
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: #79e2e4;
  text-decoration: none;
}

a:hover {
  color: #ffffff;
}

button,
input,
textarea,
select {
  font: inherit;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: 1rem;
  z-index: 20;
  transform: translateY(-140%);
  background: var(--ink);
  color: #ffffff;
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius);
}

.skip-link:focus {
  transform: translateY(0);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  clip-path: inset(50%);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(177, 204, 216, 0.24);
  background: rgba(10, 22, 32, 0.88);
  backdrop-filter: blur(16px);
}

.nav {
  width: min(100% - 2rem, var(--max));
  min-height: 78px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--ink);
  font-weight: 760;
}

.logo-frame,
.image-frame {
  display: block;
  overflow: hidden;
  border: 1px solid rgba(183, 201, 212, 0.28);
  border-radius: var(--radius);
  background: rgba(10, 22, 32, 0.44);
  box-shadow: 0 22px 46px rgba(3, 10, 16, 0.32);
}

.logo-frame img,
.image-frame img {
  width: 100%;
  height: auto;
}

.logo-frame--nav {
  width: clamp(112px, 13vw, 136px);
}

.logo-frame--hero {
  width: min(100%, 680px);
}

.logo-frame--footer {
  width: 132px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 1.35rem;
  font-weight: 650;
}

.nav__links a:not(.button) {
  color: #c6d6de;
}

.nav__links a:not(.button):hover {
  color: var(--ink);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink);
}

.nav-toggle__bar {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid #1595a5;
  border-radius: var(--radius);
  background: #0a7183;
  color: #ffffff;
  padding: 0.8rem 1.15rem;
  font-weight: 760;
  line-height: 1.15;
  box-shadow: 0 12px 24px rgba(2, 10, 16, 0.28);
  cursor: pointer;
}

.button:hover,
.button:focus-visible {
  background: var(--teal);
  border-color: var(--teal);
  color: #ffffff;
}

.button--secondary {
  background: rgba(255, 255, 255, 0.04);
  color: #dff7f8;
  box-shadow: none;
}

.button--secondary:hover,
.button--secondary:focus-visible {
  background: rgba(121, 226, 228, 0.12);
  color: #ffffff;
}

.button--small {
  min-height: 42px;
  padding: 0.65rem 0.95rem;
}

.hero {
  width: min(100% - 2rem, var(--max));
  min-height: calc(100svh - 78px);
  margin: 0 auto;
  padding: 5rem 0 3.4rem;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.88fr);
  gap: 3rem;
  align-items: center;
}

.hero__copy {
  max-width: 690px;
}

.eyebrow {
  margin: 0 0 0.85rem;
  color: #79e2e4;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 1.08;
  color: var(--ink);
}

h1 {
  margin-bottom: 1.2rem;
  font-size: 3.6rem;
  max-width: 760px;
}

h2 {
  margin-bottom: 1rem;
  font-size: 2.35rem;
}

h3 {
  margin-bottom: 0.72rem;
  font-size: 1.12rem;
}

.hero__lead {
  max-width: 660px;
  color: var(--muted);
  font-size: 1.18rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.signal-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  padding: 0;
  margin: 2.2rem 0 0;
  list-style: none;
}

.signal-list li {
  min-height: 74px;
  border-left: 3px solid var(--aqua);
  background: rgba(255, 255, 255, 0.9);
  padding: 0.9rem;
  color: var(--panel-ink);
  font-weight: 700;
}

.hero__visual {
  min-height: 520px;
  display: grid;
  place-items: center;
}

.hero__visual img {
  display: block;
}

.summary-band {
  border-block: 1px solid var(--line);
  background: rgba(7, 19, 29, 0.7);
}

.summary-band__inner {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  padding: 1.05rem 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 1.2rem;
  color: var(--muted);
}

.summary-band__inner strong {
  color: var(--ink);
}

.section {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  padding: 6rem 0;
}

.section--split {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1.22fr);
  gap: 3rem;
  align-items: start;
}

.section--muted {
  width: 100%;
  max-width: none;
  padding-inline: max(1rem, calc((100% - var(--max)) / 2));
  background: rgba(7, 19, 29, 0.58);
  border-block: 1px solid var(--line);
}

.section__intro {
  max-width: 520px;
}

.section__intro--wide {
  max-width: 760px;
  margin-bottom: 2rem;
}

.section__intro p,
.contact-copy p,
.site-footer p {
  color: var(--muted);
}

.feature-card p,
.approach__item p,
.principle p,
.team-card p,
.timeline__item p {
  color: var(--panel-muted);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.feature-card,
.principle,
.team-card {
  border: 1px solid #cbdbe4;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.82);
  padding: 1.25rem;
  box-shadow: 0 14px 40px rgba(10, 33, 48, 0.07);
}

.feature-card h3,
.principle h3,
.team-card h3,
.timeline__item span,
.approach__item h3,
.contact-form,
.contact-note,
.secondary-quote,
.summary-band a {
  color: var(--panel-ink);
}

.feature-card a,
.principle a,
.team-card a,
.timeline__item a,
.approach__item a,
.contact-form a,
.contact-note a,
.secondary-quote a {
  color: #065466;
}

.feature-card__index {
  display: inline-flex;
  margin-bottom: 1.5rem;
  color: var(--brass);
  font-weight: 820;
}

.approach-section {
  padding-bottom: 4.5rem;
}

.approach {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.approach__item {
  position: relative;
  min-height: 255px;
  border-top: 3px solid var(--teal);
  background: var(--surface);
  padding: 1.4rem;
  box-shadow: var(--shadow);
}

.approach__marker {
  width: 38px;
  height: 38px;
  margin-bottom: 2.1rem;
  display: grid;
  place-items: center;
  border: 1px solid rgba(8, 125, 139, 0.28);
  border-radius: 999px;
  background: #e9f8f8;
  color: #065466;
  font-weight: 800;
}

.timeline {
  display: grid;
  gap: 0.85rem;
}

.timeline__item {
  position: relative;
  border-left: 3px solid var(--teal);
  background: rgba(255, 255, 255, 0.86);
  padding: 1rem 1.2rem;
}

.timeline__item span {
  display: block;
  color: var(--panel-ink);
  font-weight: 800;
}

.timeline__item p {
  margin: 0.35rem 0 0;
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.team-card__role {
  margin-bottom: 1rem;
  color: #065466;
  font-weight: 760;
}

.cta-band {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  border: 1px solid rgba(6, 84, 102, 0.2);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(6, 84, 102, 0.96), rgba(8, 125, 139, 0.9)),
    var(--teal-strong);
  color: #ffffff;
  padding: 2.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  box-shadow: var(--shadow);
}

.cta-band h2,
.cta-band .eyebrow {
  color: #ffffff;
}

.cta-band h2 {
  margin-bottom: 0;
}

.cta-band .button {
  background: #ffffff;
  border-color: #ffffff;
  color: var(--teal-strong);
  box-shadow: none;
  flex: 0 0 auto;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.76fr) minmax(0, 1.24fr);
  gap: 3rem;
  align-items: start;
}

.contact-copy {
  max-width: 520px;
}

.contact-note {
  margin-top: 2rem;
  border-left: 3px solid var(--brass);
  background: rgba(255, 255, 255, 0.72);
  padding: 1rem;
}

.contact-note strong,
.contact-note span {
  display: block;
}

.contact-note span {
  margin-top: 0.35rem;
  color: var(--panel-muted);
}

.contact-form {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 1.3rem;
  box-shadow: var(--shadow);
}

.field-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.field {
  margin-bottom: 1rem;
}

.field label {
  display: block;
  margin-bottom: 0.38rem;
  color: var(--panel-ink);
  font-size: 0.94rem;
  font-weight: 720;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  border: 1px solid #b8ccd7;
  border-radius: var(--radius);
  background: #fbfdfe;
  color: var(--panel-ink);
  padding: 0.82rem 0.9rem;
  outline: none;
}

.field textarea {
  min-height: 154px;
  resize: vertical;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(33, 184, 189, 0.16);
}

.field--hidden {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  color: var(--panel-muted);
}

.checkbox input {
  width: 18px;
  height: 18px;
  margin-top: 0.25rem;
  accent-color: var(--teal);
  flex: 0 0 auto;
}

.form-actions {
  min-height: 74px;
  margin-top: 1.4rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.form-status {
  min-height: 1.5rem;
  margin: 0;
  color: var(--panel-muted);
  font-weight: 680;
}

.form-status.is-error {
  color: var(--danger);
}

.secondary-image-section {
  padding-top: 0;
}

.secondary-quote {
  width: min(100%, 820px);
  margin: 0 auto 1.4rem;
  border: 1px solid rgba(6, 84, 102, 0.2);
  border-left: 4px solid var(--teal);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.82);
  color: var(--panel-ink);
  padding: 1.2rem 1.35rem;
  text-align: center;
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1.25;
  box-shadow: 0 14px 40px rgba(10, 33, 48, 0.07);
}

.secondary-image {
  display: block;
}

.site-footer {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  padding: 2rem 0 2.8rem;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 1.5rem;
  align-items: center;
}

.site-footer__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 800;
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-weight: 680;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 940px) {
  .nav-toggle {
    display: inline-block;
  }

  .nav__links {
    position: absolute;
    inset: 78px 1rem auto 1rem;
    display: none;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(10, 22, 32, 0.96);
    padding: 1rem;
    box-shadow: var(--shadow);
  }

  .nav__links.is-open {
    display: grid;
    gap: 0.9rem;
  }

  .hero,
  .section--split,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 3.2rem;
  }

  .hero__visual {
    min-height: auto;
  }

  .approach,
  .principles,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .cta-band {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 680px) {
  h1 {
    font-size: 2.55rem;
  }

  h2 {
    font-size: 1.92rem;
  }

  .hero {
    min-height: auto;
    padding-bottom: 2.5rem;
  }

  .signal-list,
  .feature-grid,
  .team-grid,
  .field-pair {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 4rem 0;
  }

  .secondary-image-section {
    padding-top: 0;
  }

  .secondary-quote {
    font-size: 1.05rem;
  }

  .section--muted {
    padding-inline: 1rem;
  }

  .form-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .form-actions .button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}